73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
// Dano Bosch
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// 14/2/2024
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#include <SPI.h>
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SH110X.h>
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#include "DHT.h" //For the themp and humiditi sensor
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/* Uncomment the initialize the I2C address , uncomment only one, If you get a totally blank screen try the other*/
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#define i2c_Address 0x3c //initialize with the I2C addr 0x3C Typically eBay OLED's
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//#define i2c_Address 0x3d //initialize with the I2C addr 0x3D Typically Adafruit OLED's
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#define SCREEN_WIDTH 128 // OLED display width, in pixels
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#define SCREEN_HEIGHT 64 // OLED display height, in pixels
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#define OLED_RESET -1 // QT-PY / XIAO
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Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
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//dht 11 sensor stuff
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#define DHTTYPE DHT11 // DHT 11
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#define DHTPIN 42 // Digital pin connected to the DHT sensor
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DHT dht(DHTPIN, DHTTYPE);
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float humiditi;
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float themp;
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int debug = 0;
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void setup() {
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Serial.begin(115200);
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display.begin(i2c_Address, true); // Address 0x3C default
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display.clearDisplay();
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dht.begin(); //initialising the dht11
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display.setTextSize(2);
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display.setTextColor(SH110X_WHITE);
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display.setCursor(0, 0);
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// display.clearDisplay();
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display.println("Welkom You life");
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display.display();
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delay(500);
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display.clearDisplay();
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}
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void loop() {
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// put your main code here, to run repeatedly:
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thempReading();
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display.setCursor(0, 0);
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display.println((String) "Temp: " + int(themp) + "C" + '\n' + "Humi: " + int(humiditi) + "%");
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display.display();
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}
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void thempReading(){
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delay(1000); //Sensor can only read every 2 sec but we want it to run asinc
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display.clearDisplay();
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humiditi = dht.readHumidity();
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// Read temperature as Celsius (the default)
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themp = dht.readTemperature();
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if (debug == 1){
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Serial.println((String)humiditi + "% " + themp + "C");
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}
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}
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